Task: Answer the multiple choice question.
Query: Which drug has a -3.211\% 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] CC1(C)Cc2nc3sc4c(=O)n(CC(N)=O)cnc4c3cc2CO1
[b] O=C(Nc1ccc(O)cc1)c1ccc2c(c1)C(=O)N(Cc1ccccc1)C2=O
[c] CCC(CC)c1nnc(NC(=O)c2ccc3c(c2)OCO3)s1
[d] Cn1c(SCCOc2ccccc2Cl)nnc1-c1ccncc1
Answer: b. O=C(Nc1ccc(O)cc1)c1ccc2c(c1)C(=O)N(Cc1ccccc1)C2=O
{#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(Nc1ccc(O)cc1)c1ccc2c(c1)C(=O)N(Cc1ccccc1)C2=O
O=C(Nc1ccc(O)cc1)c1ccc2c(c1)C(=O)N(Cc1ccccc1)C2=O
2-benzyl-N-(4-hydroxyphenyl)-1,3-dioxoisoindole-5-carboxamide