Task: Answer the MCQ question.
Question: Which drug exhibits a 0.658\% 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) Oc1ccc2ccccc2c1CN1CC=C(c2ccccc2)CC1
(b) CC1(O)CCN2C(=O)CCc3cccc1c32
(c) COc1ccc(/C=C2\SC(=O)N(CCNC(=O)C3CCN(S(=O)(=O)c4cccs4)CC3)C2=O)cc1
(d) O=C(c1ccc(S(=O)(=O)Nc2ccc(F)cc2)cc1)N1CCN(c2ccccn2)CC1
Answer: d. O=C(c1ccc(S(=O)(=O)Nc2ccc(F)cc2)cc1)N1CCN(c2ccccn2)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(c1ccc(S(=O)(=O)Nc2ccc(F)cc2)cc1)N1CCN(c2ccccn2)CC1
O=C(c1ccc(S(=O)(=O)Nc2ccc(F)cc2)cc1)N1CCN(c2ccccn2)CC1
N-(4-fluorophenyl)-4-(4-pyridin-2-ylpiperazine-1-carbonyl)benzenesulfonamide