Task: Answer the multiple-choice question.
Query: Which drug exhibits a -42.541\% 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 additional words.
Options:
a) C=CCn1cc(C(=O)NCCOC)c(=O)c2cc(S(=O)(=O)N(CC)CC)ccc21
b) Cc1cccc(NC(=O)C2c3ccccc3C(=O)N3CCc4ccccc4C23)n1
c) CC(=O)N1CCN(CC(=O)Nc2ccc(C)c(F)c2)CC1.Cl
d) O=C(Nc1ccc(Cl)cn1)c1cccc(S(=O)(=O)N2CCOCC2)c1
Answer: d. O=C(Nc1ccc(Cl)cn1)c1cccc(S(=O)(=O)N2CCOCC2)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(Nc1ccc(Cl)cn1)c1cccc(S(=O)(=O)N2CCOCC2)c1
O=C(Nc1ccc(Cl)cn1)c1cccc(S(=O)(=O)N2CCOCC2)c1
N-(5-chloropyridin-2-yl)-3-morpholin-4-ylsulfonylbenzamide