Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 2.520\% 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) CCCCCCc1ccc(N2C[C@H](CCCCC)[C@@H](CC(=O)NCc3ccccc3)C2=O)cc1
(b) O=C(NCc1ccco1)C1CCCN(S(=O)(=O)c2cc(Cl)ccc2Cl)C1
(c) Cc1cc(Nc2cc(Cl)cc(Cl)c2)nc(N)n1
(d) CCc1ccc([C@@H]2CC=C(C(=O)O)[C@H](c3cccc(Cl)c3)N2S(=O)(=O)c2ccc(C)cc2)cc1
Answer: b. O=C(NCc1ccco1)C1CCCN(S(=O)(=O)c2cc(Cl)ccc2Cl)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(NCc1ccco1)C1CCCN(S(=O)(=O)c2cc(Cl)ccc2Cl)C1
O=C(NCc1ccco1)C1CCCN(S(=O)(=O)c2cc(Cl)ccc2Cl)C1
1-(2,5-dichlorophenyl)sulfonyl-N-(furan-2-ylmethyl)piperidine-3-carboxamide