Problem statement: Answer the multiple choice question.
Question: Which compound has a 16.881\% 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 other words.
Options:
[a] CS(=O)(=O)N1CC(C(=O)O)Oc2ccc(CC(=O)O)cc21
[b] O=C(CN1C(=O)CCC1=O)NCC12CC3CC(CC(C3)C1)C2
[c] O=C(NC1CCCc2ccccc21)C12CC3CC(CC(O)(C3)C1)C2
[d] Cc1cc(C)c2c(=O)c3c(oc2c1)C(=O)N(CCO)C3c1cccc(O)c1
Answer: a. CS(=O)(=O)N1CC(C(=O)O)Oc2ccc(CC(=O)O)cc21
{#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#}
CS(=O)(=O)N1CC(C(=O)O)Oc2ccc(CC(=O)O)cc21
CS(=O)(=O)N1CC(C(=O)O)Oc2ccc(CC(=O)O)cc21
6-(carboxymethyl)-4-methylsulfonyl-2,3-dihydro-1,4-benzoxazine-2-carboxylic acid