Task: Answer the multiple choice question.
Query: Which drug exhibits a 13.949\% 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 other words.
Options:
a: CCN(CC(=O)NCc1cccs1)C(=O)c1ccc(S(=O)(=O)Nc2ccccc2Cl)cc1
b: CCN1C(=NCc2cc(OC)c(OC)c(OC)c2)N[C@@H](c2ccccc2)[C@H](C(=O)OC)[C@H]1C
c: COc1ccc(C(=O)OCC(=O)NCCN2C(=O)CSC2=O)cc1
d: O=C(CSc1ccc(F)cc1)Nc1ccc(Br)cc1
Answer: d. O=C(CSc1ccc(F)cc1)Nc1ccc(Br)cc1
{#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(CSc1ccc(F)cc1)Nc1ccc(Br)cc1
O=C(CSc1ccc(F)cc1)Nc1ccc(Br)cc1
N-(4-bromophenyl)-2-(4-fluorophenyl)sulfanylacetamide