Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.441% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCOC(=O)Cc1csc(NC(=O)CCN2C(=O)c3ccccc3C2=O)n1
(b) O=c1c(C(c2ccc(Br)cc2)c2c(O)nc3n(c2=O)CCCS3)c(O)nc2n1CCCS2
(c) CC(=O)NC(CC(=O)N(C)C1CCCCC1)c1ccccc1
(d) C#Cc1ccc([C@@H]2C=C(C(=O)N3CCN(Cc4ccccc4)CC3)O[C@H](OCCCCO)C2)cc1
Answer: b. O=c1c(C(c2ccc(Br)cc2)c2c(O)nc3n(c2=O)CCCS3)c(O)nc2n1CCCS2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1c(C(c2ccc(Br)cc2)c2c(O)nc3n(c2=O)CCCS3)c(O)nc2n1CCCS2
O=c1c(C(c2ccc(Br)cc2)c2c(O)nc3n(c2=O)CCCS3)c(O)nc2n1CCCS2
7-[(4-bromophenyl)-(8-hydroxy-6-oxo-3,4-dihydro-2H-pyrimido[2,1-b][1,3]thiazin-7-yl)methyl]-8-hydroxy-3,4-dihydro-2H-pyrimido[2,1-b][1,3]thiazin-6-one