Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.961\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCOC(=O)c1c(C)nn(-c2ccc(NC(=O)c3cccs3)cc2)c1C
(b) O=S(=O)(c1ccccc1)c1cnc(-c2cccnc2)nc1-c1ccccc1
(c) O=C(CCC(=O)N1CCN(C2CCCCC2)CC1)Nc1nnc(C(F)(F)F)s1
Answer: b. O=S(=O)(c1ccccc1)c1cnc(-c2cccnc2)nc1-c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=S(=O)(c1ccccc1)c1cnc(-c2cccnc2)nc1-c1ccccc1
O=S(=O)(c1ccccc1)c1cnc(-c2cccnc2)nc1-c1ccccc1
5-(benzenesulfonyl)-4-phenyl-2-pyridin-3-ylpyrimidine