Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 7.668\% human ether-à-go-go related gene (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) CCCN1CCN(CCCNC(=O)c2ccccc2NC(=O)C2=C(C)OCCS2)CC1
(b) O=C(NCc1ccccc1Cl)C1(S(=O)(=O)c2ccc(Cl)cc2)CC1
(c) Cl.c1ccc(-c2nnc(CN3CCCCC3)o2)cc1
(d) Cc1ccccc1NC(=O)CN1CCC(NC(=O)Nc2ccccc2)CC1
Answer: b. O=C(NCc1ccccc1Cl)C1(S(=O)(=O)c2ccc(Cl)cc2)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(NCc1ccccc1Cl)C1(S(=O)(=O)c2ccc(Cl)cc2)CC1
O=C(NCc1ccccc1Cl)C1(S(=O)(=O)c2ccc(Cl)cc2)CC1
N-[(2-chlorophenyl)methyl]-1-(4-chlorophenyl)sulfonylcyclopropane-1-carboxamide