Task: Answer the multiple choice question.
Question: Which drug has a 16.221\% human ether-à-go-go related gene (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] CCC(=O)c1cn2c(c1CC)CCC[C@H]2CC(=O)OC(C)(C)C
[b] O=C(CC(NC(=O)c1ccccc1Cl)c1ccccc1)NCCc1ccc(Cl)cc1
[c] S=c1nc2ccccc2c2nc(-c3ccccc3)[nH]n12
[d] O=C(Nc1ccccc1C(=O)NC1CC1)c1ccccc1
Answer: d. O=C(Nc1ccccc1C(=O)NC1CC1)c1ccccc1
{#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(Nc1ccccc1C(=O)NC1CC1)c1ccccc1
O=C(Nc1ccccc1C(=O)NC1CC1)c1ccccc1
2-benzamido-N-cyclopropylbenzamide