Task: Answer the MCQ question.
Query: Which drug has a -1.566\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCSc1nc2ccccc2n1C(=O)c1ccc(S(=O)(=O)N2CCCCCC2)cc1
(b) Cc1cccc(NC(=O)c2nc[nH]c2C(=O)N[C@H](C)c2ccccc2)c1
(c) CCC(C)[C@H](NC(=O)N1CC(=O)Nc2ccccc21)C(=O)N1CCC[C@H]1C(=O)O
(d) O=C(Nc1ncnc2sc3c(c12)CCCCC3)c1ccccc1
Answer: d. O=C(Nc1ncnc2sc3c(c12)CCCCC3)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=C(Nc1ncnc2sc3c(c12)CCCCC3)c1ccccc1
O=C(Nc1ncnc2sc3c(c12)CCCCC3)c1ccccc1
N-(8-thia-4,6-diazatricyclo[7.5.0.02,7]tetradeca-1(9),2,4,6-tetraen-3-yl)benzamide