Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.564\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] c1ccn2c(SCc3ccc4c(c3)OCCO4)nnc2c1
[b] Cc1c(Cl)cccc1NC(=O)Nc1ccc(C(N)=O)cc1
[c] CC(C)(O)CC[C@@H](O)[C@](C)(O)[C@H]1CC[C@@]2(O)C3=CC(=O)[C@@H]4C[C@@H](O)[C@@H](O)C[C@]4(C)C3CC[C@]12C
[d] S=c1[nH]nc(-c2ccco2)n1/N=C/c1cccc(Cl)c1Cl
[e] NC(=O)C1CCCN(C(=S)Nc2cccc3ccccc23)C1
Answer: b. Cc1c(Cl)cccc1NC(=O)Nc1ccc(C(N)=O)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#}
Cc1c(Cl)cccc1NC(=O)Nc1ccc(C(N)=O)cc1
Cc1c(Cl)cccc1NC(=O)Nc1ccc(C(N)=O)cc1
4-[(3-chloro-2-methylphenyl)carbamoylamino]benzamide