Problem statement: Answer the multiple-choice question.
Query: Which drug has a 5.348\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc(C(=O)NCCS(=O)(=O)NC2CCCC2)cc1
b: O=C(NCC(O)c1ccccc1)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
c: COc1ccccc1C(=O)N/C(=C\c1cn(C)c2ccccc12)C(=O)N1CCCC1
d: CN(C)C(=O)[C@H]1C[C@H]1[C@@H](O)[C@H](CO)NC(=O)[C@@H]1CCCN1C(=O)OC(C)(C)C
Answer: b. O=C(NCC(O)c1ccccc1)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
{#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(NCC(O)c1ccccc1)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
O=C(NCC(O)c1ccccc1)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
4-chloro-N-(2-hydroxy-2-phenylethyl)-3-pyrrolidin-1-ylsulfonylbenzamide