Task: Answer the MCQ question.
Question: Which drug has a -22.262\% 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) O=C(C1CC(=O)N(c2ccc(Cl)cc2)C1)N1CCC(c2nc3ccccc3[nH]2)CC1
(b) COc1ccc(C(=O)N/N=C/C23CC[C@@H](O)CC2(O)CC[C@@H]2[C@@H]3CCC3(C)C(C4=CC(=O)OC4)CCC23O)cc1
(c) CC1(C)CC(NC(=S)NC2CC2)CC(C)(C)N1
(d) Cc1cc(NC(=O)CN2C(=O)c3ccccc3S2(=O)=O)no1
Answer: a. O=C(C1CC(=O)N(c2ccc(Cl)cc2)C1)N1CCC(c2nc3ccccc3[nH]2)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(C1CC(=O)N(c2ccc(Cl)cc2)C1)N1CCC(c2nc3ccccc3[nH]2)CC1
O=C(C1CC(=O)N(c2ccc(Cl)cc2)C1)N1CCC(c2nc3ccccc3[nH]2)CC1
4-[4-(1H-benzimidazol-2-yl)piperidine-1-carbonyl]-1-(4-chlorophenyl)pyrrolidin-2-one