Task: Answer the multiple-choice question.
Question: Which drug exhibits a -71.195\% 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 CC(C)(C)NC(=O)C(c1ccncc1)N(C(=O)Cn1nnc(-c2ccc(F)cc2)n1)c1cccc(F)c1
b COc1ccc(N2CCN(CCCNC(=O)c3ccc(CS(=O)(=O)c4ccc(Cl)cc4)o3)CC2)cc1
c Cc1ccc(C(=O)NCC(=O)OCC(=O)Nc2cc(C)c(C)cc2[N+](=O)[O-])cc1
d Cc1cc(C)n2nc(-c3sccc3-n3cccc3)cc2n1
Answer: b. COc1ccc(N2CCN(CCCNC(=O)c3ccc(CS(=O)(=O)c4ccc(Cl)cc4)o3)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#}
COc1ccc(N2CCN(CCCNC(=O)c3ccc(CS(=O)(=O)c4ccc(Cl)cc4)o3)CC2)cc1
COc1ccc(N2CCN(CCCNC(=O)c3ccc(CS(=O)(=O)c4ccc(Cl)cc4)o3)CC2)cc1
5-[(4-chlorophenyl)sulfonylmethyl]-N-[3-[4-(4-methoxyphenyl)piperazin-1-yl]propyl]furan-2-carboxamide