Task: Answer the multiple-choice question.
Query: Which compound exhibits a -2.627\% 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 additional words.
Options:
a COc1ccc(OC)c(N(CC(=O)NC2CC2)S(=O)(=O)c2ccc(C)cc2)c1
b C=CCn1c(SCC(=O)NC(=O)NCCC)nnc1C1CCCCC1
c COC(=O)C1=C(c2cccc(OCc3ccccc3)c2)C[C@@H]2CC[C@H]1N2C(=O)NCc1ccc(Br)cc1
d Cc1ccc(CCNC(=O)CCNS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)cc1
Answer: d. Cc1ccc(CCNC(=O)CCNS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)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#}
Cc1ccc(CCNC(=O)CCNS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)cc1
Cc1ccc(CCNC(=O)CCNS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)cc1
3-[(3-methyl-2-oxo-1,3-benzoxazol-6-yl)sulfonylamino]-N-[2-(4-methylphenyl)ethyl]propanamide